We been having the sacs about two weeks now, and I should have given you some feedback a long time ago, but relaxing in a Fatsac makes me forget..
The sacs was delivered to my doorstep very fast and I had no problem unpacking them following your guide. A friend of mine had been waiting like a little boy for the ice-cream truck (he wasn't all by himself in the line..) and he came down minutes after and helped me getting the sacs in shape, or maybe it was the sacs getting us in shape..
First of all, they are big, even bigger than we could even imagine at first.. But we soon found out it was a good thing! They have become the flexible furniture I always wanted, and the sofa left the room minutes after they(we) where in shape.
Me and my girlfriend really love our sacs, watching a movie, reading a book, listening to music, drinking coffee or even just sit/lay(don't really know a good word for my most common position in the sac) and taking a nap after work..they do all this better than any piece of furniture I ever sat in. We have had friends over that have been by fluffing, flipping, sitting, relaxing and laying in them and wondering where on earth they could get one for themselves!

In short words, the Fatsacs is really awesome!

Martin
Trondheim, Norway.